2
For technical data, options and accessories please see EE870 data sheet at www.epluse.com/EE870
The modular CO
2
transmitter EE870 consists of following components:
•
EE871 interchangeable CO
2
probe with E2 digital output. For technical data please see EE871 data sheet
(www.epluse.com/EE871)
For readjustment of EE871 please see data sheet and operation manual EE-PCS Product Configuration Software
(www.epluse.com/EE-PCS)
•
HA011014 converter board. The converter board supplies the EE871 CO
2
probe and converts its
digital output signal into analog outputs and Modbus RTU digital interface. The measured data is available
simultaneously on the analogue outputs and on the Modbus interface. Technical data, setup and operations
instructions for HA011014 are detailed in this document.
•
Connecting cable between EE871 CO
2
probe and HA011014. EE870 scope of supply includes one of the following
cables, as ordered:
•
HA010810 ...........2m length
•
HA010811 ...........5m length
•
HA010812 .........10m length
GENERAL
General
Supply voltage
10-35VDC
10-28.8VAC
Supply current
300mA at 10VDC
120mA at 24VDC
Dimmensions of circuit board
78 x 48 x 25.8mm
(0.26 x 0.16 x 1.02ft)
Pobe cable lenght
max. 10m
(32.8ft)
Temperature working range
-40...60°C
(-40...140°F)
Protection class
IP00
Analog Output
Voltage-/
0-1V; 0-5V; 0-10V
-1mA < I
L
< 1mA
Current outputs
0-20mA; 4-20mA
R
L
< 500Ohm
Conversion rate
Output value is updated every 200ms
Resolution
12bit
D/A Conversion accuracy
Voltage output:
+/- 10mV
Current output:
+/- 30μA
Temperature dependence
Voltage:
typ. ±200ppm / °C
Current:
typ. ±1μA / °C
Long-term stability
Drift < 0,2% / year
Modbus
Register
see Modbus Map
Modbus connections
Connecting the supply voltage to the modubs terminals may destroy thedevice.
HA011014 converter board
is supplied as a component and must be installed in accordance with the valid ESD
guidelines and properly protected against enviromental influences.
TECHNICAL DATA
IMPORTANT NOTES
66
(2.6“)
3.2
(1.13“)
6
(0.24“)
6
(0.24“)
39
(1.54“)
4.5
(0,18“)
4.5
(0,18“)
25.8
(1.02“)
13.8
(0.55“)
78
(3.08“)
+5V
white
SCL
black
SDA
blue
GND
brown
Shield grey
analog outputs
Jumper "Fast/Slow"
Jumper "Output Range"
Terminals for cable EE871
Modbus terminals
Modbus-Dipswitch
supply terminal
LED:
on
= OK
fast flash
= Error
Conversion Board
Digital CO
2
Probe EE871
96
(3.78“)
18.5
(0.73“)
M12x1
Gewicht: 30g
Weight: 30g (1.06oz)
CONNECTIONS / MOUNTING
